Animation visualising Rosetta's descent to Comet 67PChuryumov–Gerasimenko on 30 September 2016. The sequence is speeded up to show the relative motion of Rosetta and the rotating comet below. br br Rosetta will target a smooth region close to several large pits measuring more than 100 m across and 60 m deep, on the small lobe of the comet. br br The impact time is predicted as 11:20 GMT +- 20 minutes on 30 September.